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Decagon

Decagon

San Francisco, CA
Director, Enterprise Sales
$325k+/yrOn-site4+ YOEExecutive Leadership

Leads enterprise sales team to scale operations, drive revenue growth, hire/train AEs, manage forecasting/pipeline, and pursue market opportunities. Requires 4+ years sales management in B2B/SaaS, MEDDPICC training.

Cluely

Cluely

San Francisco, CA

Founding Engineer (Fullstack TypeScript)
$250k+/yrOn-siteFullstack Engineering

Founding fullstack engineer building AI desktop assistant using TypeScript stack. Handles React frontend with data fetching/caching, database schema design, and application deployment/scaling in intensive onsite environment.

Hebbia

Hebbia

New York, NY

Solutions Engineer
$170k+/yrOn-site5+ YOESolutions Architecture

Own technical strategy and lead complex enterprise evaluations for Hebbia's AI platform. Conduct technical discovery, design AI workflows, deliver demos, and partner with Sales to drive revenue in banking and asset management sectors.

Automat

Automat

San Francisco, CA

Applied AI Engineer
$175k+/yrOn-site3+ YOEML Engineering

Develops and deploys cutting-edge AI models and LLM-based solutions for internal tools and customer products. Collaborates with product/engineering teams to prototype, iterate, and shape technical direction in a fast-paced startup environment. Requires 3+ years experience with Python, TypeScript, and AI frameworks.

SafetyKit

SafetyKit

San Francisco, CA

Backend Engineer (Product, Infra)
No salary listedOn-site5+ YOEBackend Engineering

Backend Engineer building scalable AI-agent infrastructure on AWS Serverless (Lambda, Step Functions, Aurora). Design high-performance systems, create monitoring/alerting, mentor team, and use codegen models to accelerate development while collaborating with AI/product teams.

Regal.ai

Regal.ai

New York, NY

Technical Account Manager
$110k+/yrHybrid3+ YOECustomer Success

Technical Account Manager owns customer relationships, drives platform adoption through technical guidance, advanced feature deep-dives, and troubleshooting. Requires 3-5 years in customer-facing technical roles and familiarity with APIs, webhooks, and SaaS integrations.

Sieve

Sieve

San Francisco, CA

Distributed Systems Engineer
$150k+/yrOn-site3+ YOEDevOps / SRE

Designs and engineers distributed systems for compute, scheduling, and orchestration of ML and ETL pipelines handling large-scale video data. Requires 3+ years building data infrastructure, proficiency in Go/Python, and experience with petabyte-scale pipelines and CI/CD.

character.ai

character.ai

Redwood City, CA

Machine Learning Infrastructure Engineer
$150k+/yrOn-site4+ YOEML Engineering

Designs, builds, and maintains ML training and serving infrastructure, providing support to research teams. Requires 4+ years in ML infrastructure, cloud platforms like Kubernetes and Google Cloud, and GPU experience.

OpenAI

OpenAI

San Francisco, CA

Software Engineer, Privacy Infrastructure
$230k+/yrHybridBackend Engineering

Designs and operates scalable data infrastructure for privacy, legal compliance, and security workflows, including secure storage, search services, and automated data transfers. Partners with Legal, Security, and engineering teams to build defensible systems handling large-scale data problems.

ElevenLabs

ElevenLabs

Tokyo, Japan

Transcription / Subtitling Specialist
No salary listedRemoteTechnical Writing

Freelance specialists produce and review accurate transcripts and timed subtitles for global media content. The role requires near-native language fluency, prior transcription or subtitling experience, strong attention to detail, and independent delivery.

OpenAI

OpenAI

San Francisco, CA

Inference Technical Lead, Sora
$380k+/yrHybridML Engineering

Leads GPU inference engineering for Sora, optimizing model serving efficiency, kernel-level performance, and scalability. Collaborates with research and product teams to build reliable infrastructure for multimodal AI models.

Onyx

Onyx

San Francisco, CA

Fullstack Engineer
$150k+/yrOn-site1+ YOEFullstack Engineering

Build consumer-grade UI for GenAI features and extend backend APIs, search pipelines, and NLP research implementations. Requires 1-5+ years experience with TypeScript/React/NextJS, Python, Postgres in a fast-paced startup.

Onyx

Onyx

San Francisco, CA

Machine Learning Engineer
$150k+/yrOn-site3+ YOEML Engineering

Develops advanced LLM-based knowledge graphs, RAG techniques, agents, and NLP features to enhance Onyx's AI knowledge retrieval platform. Requires 3+ years AI/ML experience with PyTorch/TensorFlow and strong software engineering skills.

Hive

Hive

San Francisco, CA

Legal Operations Analyst
No salary listedOn-siteBusiness Operations

Supports legal team with research on US/international regulations, compliance tracking, contract processes, and efficiency tools. Collaborates cross-functionally with Sales, Marketing, and Engineering while reporting to General Counsel. Requires bachelor's degree and strong analytical skills.

OpenAI

OpenAI

Seattle, WA

Software Engineer, Habitat (Online Data)
$230k+/yrOn-site8+ YOEData Engineering

Builds and operates Habitat, OpenAI's core online database platform handling high-QPS, latency-sensitive workloads. Owns end-to-end distributed systems for storage, caching, routing, CDC, and privacy; requires 8+ years experience with Rust/Python expertise.

Shield AI

Shield AI

San Diego, CA

Senior Engineer, Software Integration and Test (R4461)
$114k+/yrHybrid5+ YOEQA Engineering

Designs and implements test plans, automation frameworks, and data analysis for AI autonomy software in robotics. Collaborates with developers on integration, bug root cause, and CI/CD optimization for Hivemind ecosystem. Requires 5+ years experience, Python/C++, HIL testing.

OpenAI

OpenAI

San Francisco, CA

Research Engineer, Frontier Evals & Environments
$205k+/yrOn-siteAI Research

Builds ambitious RL environments and evaluation systems to measure and steer frontier AI models toward safe AGI. Requires strong ML research engineering, statistical skills, and red-teaming mindset for end-to-end project ownership in fast-paced setting.

OpenAI

OpenAI

Dublin, Ireland

Software Engineer, Privacy
No salary listedHybridBackend Engineering

Build backend systems and data pipelines that support privacy, legal compliance, and sensitive-data workflows across API products and consumer applications. The role partners closely with legal, trust and safety, and engineering teams to automate customer-data processes.

Braintrust

Braintrust

San Francisco, CA
Cloud Infrastructure Engineer
No salary listedRemote5+ YOEDevOps / SRE

Builds and maintains scalable cloud infrastructure using Terraform and Kubernetes, owns CI/CD pipelines and observability, supports multi-cloud deployments, and assists customers with self-hosting. Requires 5+ years in DevOps/SRE, deep AWS experience, and programming skills.

Credal.ai

Credal.ai

Brooklyn, NY

Founding GTM Deployment Strategist
$120k+/yrOn-siteCustomer Success

Owns end-to-end customer success for AI platform, including onboarding, playbooks, metrics, adoption tracking, and product advocacy. Collaborates with customers and engineering to drive retention and roadmap input in fast-paced startup.

SafetyKit

SafetyKit

San Francisco, CA

Senior Backend Engineer (Staff)
No salary listedOn-siteBackend Engineering

Designs scalable AWS serverless infrastructure for AI agents in enterprise B2B SaaS, enabling rapid development by engineers and models. Leads technical decisions, mentors team, and drives best practices using TypeScript and CDK.

SafetyKit

SafetyKit

San Francisco, CA

Applied AI Engineer
No salary listedOn-siteML Engineering

Develops novel AI agent applications using language models, manages model alpha program with OpenAI, architects risk AI workflows, and conducts experiments to evaluate model capabilities for B2B SaaS products.

SafetyKit

SafetyKit

San Francisco, CA

Frontend Engineer
No salary listedOn-siteFrontend Engineering

Builds user interfaces and tools in React/TypeScript for customers to monitor and tune AI agent actions on enterprise platform data. Works directly with users, maintains frontend best practices, and leverages codegen for rapid development.

ElevenLabs

ElevenLabs

San Francisco, CA
Sales Development - United States
No salary listedRemoteSales Development

Sales Development Representative conducts outbound research, cold calling, emailing, and social outreach to generate B2B leads for AI voice technology. Requires prior outbound sales experience, strong communication, and self-motivation to collaborate with Account Executives.

Baseten

Baseten

San Francisco, CA
Account Executive - AI Native: Strategic
$230k+/yrHybrid4+ YOEAccount Executive

Prospects and closes new SaaS sales opportunities for AI inference platform, targeting technical audiences and building customer relationships. Requires 4-7 years SaaS sales experience, ability to sell to developers, and proficiency with sales tools.

Solidroad

Solidroad

San Francisco, CA

Account Executive
$220k+/yrOn-site3+ YOEAccount Executive

Prospects, qualifies, and closes high-value SaaS deals with SMB and mid-market CX leaders using outbound campaigns, demos, and C-suite engagement. Requires 3+ years high-velocity sales experience, quota success, and founder mindset in fast-paced startup environment.

OpenAI

OpenAI

San Francisco, CA

Research Engineer
$250k+/yrOn-siteAI Research

Builds advanced AI systems using massive-scale distributed machine learning to achieve breakthrough performance. Requires strong programming skills and experience with large distributed systems.

ElevenLabs

ElevenLabs

New York, NY
Enterprise Solutions Engineer
No salary listedRemoteSolutions Architecture

Solutions Engineer collaborates with sales to architect technical solutions, deliver demos, build enablement resources and self-service tools for enterprise customers adopting voice AI platform. Requires strong Python proficiency, customer-facing experience, and technical architecture skills.

Solidroad

Solidroad

San Francisco, CA

Senior Software Engineer
$200k+/yrOn-site4+ YOEFullstack Engineering

Senior engineer leading development of AI-powered customer support tools, including prompt engineering pipelines, real-time multimodal simulations, and high-performance Next.js UIs. Owns architecture, mentors team, requires 4+ years experience with web/AI expertise.

Zocks

Zocks

Budapest, Hungary

Senior DevOps Engineer
No salary listedHybrid5+ YOEDevOps / SRE

The Senior DevOps Engineer will build and operate scalable, secure multi-region cloud infrastructure, networking, monitoring, and delivery pipelines across cloud and private environments. The role requires 5+ years of DevOps or cloud engineering experience, strong Linux and AWS expertise, and participation in production on-call support.

Zocks

Zocks

Budapest, Hungary

Senior Software Engineer
No salary listedHybrid5+ YOEFullstack Engineering

Build and scale customer-facing software, integrate AI models, and improve distributed services across the full development lifecycle. The role requires 5+ years of software development experience, strong Python or comparable-language skills, and familiarity with Python, Kubernetes, React, MySQL, and AWS.

Zocks

Zocks

Budapest, Hungary

Senior Product Designer
No salary listedHybrid5+ YOEProduct Design

Owns end-to-end design for complex AI-powered enterprise products, partnering closely with engineering and leadership to create trustworthy, technically feasible experiences. Requires 5+ years of product design experience, strong strategic and systems thinking, technical fluency, and Hungarian and English fluency.

Zocks

Zocks

Budapest, Hungary

Software Engineering Manager
No salary listedHybrid7+ YOEEngineering Management

Leads and mentors a hands-on software engineering team, driving technical initiatives, architecture, delivery, and process improvement. Requires 7+ years of software engineering experience, at least 2 years in management, and experience with agile B2B SaaS environments.

Zocks

Zocks

Budapest, Hungary

Senior Product Manager
No salary listedHybrid5+ YOEProduct Management

Leads product vision, roadmap development, research, prioritization, and performance optimization for a CRM-focused software product. Requires at least five years of product management experience, strong analytical and communication skills, and experience in international Agile organizations.

Perplexity

Perplexity

Belgrade, Serbia
Member Of Technical Staff
No salary listedOn-site3+ YOEBackend Engineering

Builds and optimizes foundational search-engine components, indexing pipelines, retrieval and ranking systems, and distributed data-processing infrastructure at extreme scale. Requires at least three years of systems programming experience and strong expertise in concurrency, Linux internals, algorithms, and low-level performance optimization.

Omi

Omi

San Francisco, CA

Founding Engineer
$300k+/yrOn-siteFullstack Engineering

Founding engineer owns full stack development for AI wearable hardware platform, including mobile apps, backend, firmware, and BLE. Builds magical prototypes, architects SDK/platform, and shapes product direction with founder.

Sesame

Sesame

San Francisco, CA

Product Manager, Hardware
$175k+/yrOn-site10+ YOEProduct Management

Leads hardware product portfolio for AI companion devices, owning full lifecycle from concept to launch and managing a small PM team. Requires 10+ years PM experience with proven consumer hardware launches and deep hardware processes knowledge.

Ema

Ema

San Francisco, CA

Software Engineering Lead, Backend
$135k+/yrHybrid4+ YOEBackend Engineering

Leads backend engineering for enterprise AI software, building scalable systems with Go/Python, APIs (REST/GraphQL), databases (PostgreSQL/Redshift), and cloud/container tech. Requires 4+ years experience, CS bachelor's, and full-stack contributions in a hybrid role.

OpenAI

OpenAI

San Francisco, CA
Software Engineer, Developer Productivity
$210k+/yrOn-site5+ YOEDevOps / SRE

Builds and maintains foundational systems, tools, and processes to boost developer productivity and engineering velocity at OpenAI. Requires 5+ years engineering experience, including infrastructure tooling, with core tech like Kubernetes, Python, and Terraform. Onsite in SF HQ.

Perplexity

Perplexity

Belgrade, Serbia
Member of Technical Staff
No salary listedHybrid5+ YOEML Engineering

Build and deploy retrieval, ranking, classification, and LLM-based systems that improve large-scale search quality. The role requires deep search or recommender-systems expertise and at least five years of relevant project experience.

PlantingSpace

PlantingSpace

Remote

Analytic Learning Algorithm Research
No salary listedRemoteAI Research

We are seeking full-time researchers to develop and analyze learning algorithms for a system that represents domain knowledge as modular probabilistic models. The role involves theoretical problems with immediate implementation applicability in finance and scientific research.

Factory AI

Factory AI

San Francisco, CA

AI Engineer
No salary listedOn-site2+ YOEML Engineering

Designs, develops, and deploys AI-driven agentic systems and integrates emerging AI research to enhance platform capabilities for software organizations. Requires 2+ years AI/ML experience, proficiency with LLMs, and Bachelor's/Master's in CS or related field.

Factory AI

Factory AI

San Francisco, CA

Full Stack Engineer
No salary listedOn-site3+ YOEFullstack Engineering

Develops core platform infrastructure including authentication, billing, scalable backend services, and frontend admin interfaces. Requires 3+ years full-stack experience with strong frontend skills in React/JavaScript and backend in Node.js/Python.

Datology AI

Datology AI

Redwood City, CA

Software Engineer, Data Infrastructure
$180k+/yrOn-siteData Engineering

Builds and maintains scalable data processing pipelines and backend systems for a data curation platform that optimizes training data for ML models. Partners with researchers to integrate research capabilities, ensuring reliability and security for customer data.

Datology AI

Datology AI

Redwood City, CA

Software Engineer, Infrastructure
$180k+/yrOn-siteDevOps / SRE

Builds scalable data and ML infrastructure supporting multi-cloud and deployment models. Partners with founders and engineers on core platforms, tooling, and research features for reliable production systems.

OpenAI

OpenAI

San Francisco, CA

Software Engineer, AI Safety
$185k+/yrOn-siteML Engineering

Build and maintain anti-abuse and content moderation infrastructure to ensure AI safety. Collaborate with engineers on AI alignment techniques, incident response, and risk mitigation using Python and cloud tools.

Sesame

Sesame

San Francisco, CA
ML Model Serving Engineer
$175k+/yrOn-siteML Engineering

Optimizes and extends ML model serving infrastructure for LLMs, speech, and vision models, focusing on high-throughput, low-latency inference using frameworks like VLLM and SGLang. Requires deep PyTorch expertise, systems programming, and performance engineering for reliable production deployment.

Luma AI

Luma AI

Palo Alto, CA

Research Scientist / Engineer – Training Infrastructure
$188k+/yrHybridML Engineering

Builds and optimizes distributed training infrastructure for large-scale multimodal AI models across thousands of GPUs. Requires deep expertise in PyTorch, CUDA, parallelization techniques, and GPU clusters.

Ema

Ema

San Francisco, CA
Software Engineer, Machine Learning
$135k+/yrHybrid2+ YOEML Engineering

Develops and deploys ML models for NLP, retrieval, ranking, reasoning, dialog, and code-generation systems. Requires Master's/PhD, 2+ years experience with production ML, deep NLP expertise, Python, and frameworks like PyTorch/TensorFlow.

Ema

Ema

United States

Software Engineer, Backend
$135k+/yrOn-site4+ YOEBackend Engineering

Build and maintain scalable backend systems, APIs, data schemas, and enterprise integrations using Go and Python. The role requires at least four years of relevant experience, strong database and cloud expertise, and a bachelor's degree in computer science or a related field.